Compact Performance Without Compromise

The ZC420H was designed around a simple philosophy:

Deliver the optical performance and mechanical precision of a full-size long-range riflescope in a package perfectly suited to modern hunting rifles.

Whether you’re stalking sambar through thick Victorian bush, glassing alpine basins or hunting across open farmland, the ZC420H provides exceptional versatility without unnecessary bulk.

Designed for:

✔ Mountain Hunting

✔ Sambar Hunting

✔ Red Deer Hunting

✔ Long-Range Hunting

✔ Professional Guides

✔ Premium Lightweight Rifle Builds

Versatile 4-20x Magnification

The 4-20x magnification range offers one of the most versatile hunting configurations available.

Benefits include:

✔ Wide field of view at low magnification

✔ Fast target acquisition

✔ Excellent timber performance

✔ Precise shot placement at extended range

✔ Suitable for virtually every Australian hunting scenario

From close encounters in heavy cover through to confident shots across open valleys, the ZC420H adapts effortlessly.

Legendary Austrian Optical Performance

Zero Compromise Optic has earned its reputation through exceptional image quality.

The ZC420H delivers:

✔ Outstanding resolution

✔ Exceptional contrast

✔ Industry-leading colour fidelity

✔ Outstanding edge-to-edge clarity

✔ Excellent depth of field

✔ Extremely forgiving eyebox

With an impressive 92% light transmission, the ZC420H continues to perform in the critical first and last light periods when game is most active.

Purpose-Built Hunting Turret System

Unlike dedicated competition optics, the ZC420H has been optimised specifically for hunters.

Benefits include:

✔ Fast elevation adjustments

✔ Locking turret design

✔ Positive tactile clicks

✔ Reliable return to zero

✔ Simple operation under field conditions

The result is a clean, intuitive system that inspires confidence when every shot matters.

First Focal Plane Precision

The ZC420H features a First Focal Plane (FFP) reticle design.

Benefits include:

✔ Accurate holdovers at every magnification

✔ Consistent ranging capability

✔ Faster follow-up corrections

✔ Reliable long-range performance

✔ Greater confidence in changing conditions

Multiple reticle options are available, allowing hunters to choose the configuration that best suits their preferred shooting style.

Compact Without Sacrificing Performance

One of the defining characteristics of the ZC420H is its remarkably compact footprint.

Benefits include:

✔ Improved rifle balance

✔ Easier transport

✔ Better handling in thick vegetation

✔ Reduced overall rifle length

✔ Perfect for lightweight mountain rifles

At only approximately 328mm long, the ZC420H delivers the performance of significantly larger optics while maintaining superb handling characteristics.

Exceptional Mechanical Precision

Every Zero Compromise Optic is engineered to an uncompromising standard.

Benefits include:

✔ Precise tracking

✔ Repeatable adjustments

✔ Reliable zero retention

✔ Exceptional durability

✔ Confidence at any distance

Mechanical reliability is one of the defining characteristics that has established ZCO among the world’s premier premium optics manufacturers.

Outstanding Internal Adjustment

The ZC420H provides generous internal adjustment for modern long-range cartridges.

Benefits include:

✔ Greater long-range capability

✔ Increased mounting flexibility

✔ Compatible with canted rails

✔ Suitable for modern hunting cartridges

✔ Confident dialing at extended distances

With 35 MRAD of elevation adjustment, the ZC420H offers capability well beyond traditional hunting distances.

Built for Harsh Hunting Environments

Every ZCO riflescope is designed to perform under demanding field conditions.

Features include:

✔ Waterproof construction

✔ Heavy recoil resistance

✔ Extreme temperature performance

✔ Robust 36mm main tube

✔ Premium sealing throughout

Built to withstand years of hard use in some of the world’s toughest hunting environments.

Premium Illumination System

The illuminated reticle has been designed specifically for hunting.

Features include:

✔ Adjustable brightness

✔ Daylight visibility

✔ Low-light precision

✔ Red and Green illumination options (model dependent)

✔ Automatic illumination management (AIM)

The integrated AIM system automatically manages illumination to maximise battery life and convenience in the field.

Key Features

✔ 4-20x magnification

✔ 50mm objective lens

✔ First Focal Plane reticle

✔ Hunting turret configuration

✔ 36mm main tube

✔ Compact 328mm overall length

✔ Outstanding 92% light transmission

✔ 35 MRAD elevation adjustment

✔ Locking turret system

✔ Automatic illumination management

✔ Premium Austrian optics

✔ Exceptional mechanical precision

✔ Waterproof construction

✔ Designed specifically for hunting

Specifications

Ideal For

Hunting

✔ Sambar Deer

✔ Red Deer

✔ Fallow Deer

✔ Chital Deer

✔ Pig Hunting

✔ Alpine Hunting

✔ Mountain Hunting

Shooting Applications

✔ Long-Range Hunting

✔ Precision Hunting

✔ Load Development

✔ Steel Shooting

Rifle Platforms

✔ Proof Research Elevation

✔ Proof Research Glacier

✔ Tikka T3x

✔ Sako 90

✔ Zermatt Origin

✔ Accuracy International AT-X

What’s in the Box

• Zero Compromise Optic ZC420H 4-20×50 Riflescope

• Lens Covers

• CR2032 Battery

• User Documentation

• Warranty Information

Why Buy From Delta Tactical

At Delta Tactical we specialise in the world’s finest premium hunting optics.

When you purchase from us you receive:

✔ Genuine Zero Compromise Optic products

✔ Expert hunting and long-range advice

✔ Fast Australian shipping

✔ Local warranty support

✔ Real-world hunting experience

✔ Premium rifle setup assistance

Buyer’s Guide: Is the ZC420H Right for You?

Choose the ZC420H if:

✔ You want one riflescope that can do everything

✔ You hunt from thick bush to open country

✔ You value the very best optical quality

✔ Compact size is important

✔ You regularly dial for longer shots

✔ You demand elite mechanical reliability

The Zero Compromise Optic ZC420H represents one of the finest hunting riflescopes available today. Combining extraordinary optical performance, premium Austrian engineering and exceptional mechanical precision in a remarkably compact package, it is built for hunters who refuse to compromise.

Recommended Pairings

Hunting Scope Selector Guide

The Zero Compromise Optic ZC420H is arguably one of the finest premium hunting riflescopes available, combining elite Austrian optics, uncompromising mechanical precision and a compact, field-ready design that perfectly complements today’s lightweight hunting rifles.

The post ZC420H 4-20×50 Hunting appeared first on Delta Tactical.

Key Features:

• Compact and Lightweight: Measuring 325mm (12.8 inches) in length and weighing 1036g, the ZC420 offers a streamlined profile without compromising on performance. ​

• Versatile Magnification: With a 4-20× magnification range, it provides a wide field of view at lower settings for close-range engagements and detailed target acquisition at higher magnifications. ​

• Extensive Elevation Adjustment: The mechanical system allows for 35 mils of elevation adjustment, accommodating a variety of shooting distances and scenarios. ​

• Superior Optical Performance: Engineered for clarity, light transmission, and resolution, the ZC420 achieves 92% total light transmission, ensuring bright and clear images even in challenging lighting conditions. ​

• Reticle Options: Available with multiple reticle choices, including MPCT1X, MPCT2X, MPCT3X, MOA, and Tremor3, allowing users to select the reticle that best suits their shooting preferences. ​

The ZC420 riflescope combines precision engineering with high-quality optics in a compact design, making it a versatile choice for shooters who demand performance without compromise.

ZC420 01MIL Datasheet_ENG_web
Reticle MPCT1X ENG
Reticle MPCT2X ENG
Reticle MPCT3X ENG
Reticle Tremor3 ENG

The post ZC 4-20×50 – 10MIL CCW Locking Turret appeared first on Delta Tactical.

Key Features:

• Magnification Range: 8× to 40×, providing versatility for both mid-range and extreme long-range engagements.​

• Optical Performance: Equipped with a 56mm objective lens, the ZC840 delivers outstanding light transmission and exceptional resolution, ensuring clear target visibility even at maximum magnification.​

• Adjustment Range: Offers 28 mils of elevation and 16 mils of windage adjustment, accommodating a wide array of shooting distances and conditions.​

• Field of View: At 8× magnification, it provides a field of view of 4.6 meters at 100 meters, and 1.0 meter at 40× magnification, facilitating comprehensive target tracking.​

• Reticle Options: Available with multiple first focal plane reticles, including MPCT1X, MPCT2X, MPCT3X, MOA, Tremor3, and Tremor5, allowing shooters to select the reticle that best suits their shooting style and requirements.​

• Construction: Built with a robust 36mm main tube, measuring 440mm (17.32 inches) in length and weighing 1175g (40.5oz), ensuring durability while maintaining a manageable weight.

The ZC840 riflescope combines advanced optical technology with precise mechanical adjustments, making it an exceptional choice for shooters seeking top-tier performance in extreme long-range scenarios.

ZC840 01MIL Datasheet_ENG_web
Reticle Tremor5 ENG
Reticle Tremor3 ENG
Reticle MPCT3X ENG
Reticle MPCT2X ENG
Reticle MPCT1X ENG

The post ZC 8-40×56 – 10MIL CCW Locking Turret FDE appeared first on Delta Tactical.

Key Features:

• Magnification Range: 8× to 40×, providing versatility for both mid-range and extreme long-range engagements.​

• Optical Performance: Equipped with a 56mm objective lens, the ZC840 delivers outstanding light transmission and exceptional resolution, ensuring clear target visibility even at maximum magnification.​

• Adjustment Range: Offers 28 mils of elevation and 16 mils of windage adjustment, accommodating a wide array of shooting distances and conditions.​

• Field of View: At 8× magnification, it provides a field of view of 4.6 meters at 100 meters, and 1.0 meter at 40× magnification, facilitating comprehensive target tracking.​

• Reticle Options: Available with multiple first focal plane reticles, including MPCT1X, MPCT2X, MPCT3X, MOA, Tremor3, and Tremor5, allowing shooters to select the reticle that best suits their shooting style and requirements.​

• Construction: Built with a robust 36mm main tube, measuring 440mm (17.32 inches) in length and weighing 1175g (40.5oz), ensuring durability while maintaining a manageable weight.

The ZC840 riflescope combines advanced optical technology with precise mechanical adjustments, making it an exceptional choice for shooters seeking top-tier performance in extreme long-range scenarios.

ZC840 01MIL Datasheet_ENG_web
Reticle Tremor5 ENG
Reticle Tremor3 ENG
Reticle MPCT3X ENG
Reticle MPCT2X ENG
Reticle MPCT1X ENG

The post ZC 8-40×56 – 10MIL CCW Non Locking Turret FDE appeared first on Delta Tactical.

Key Features:

• Magnification Range: 8× to 40×, providing versatility for both mid-range and extreme long-range engagements.​

• Optical Performance: Equipped with a 56mm objective lens, the ZC840 delivers outstanding light transmission and exceptional resolution, ensuring clear target visibility even at maximum magnification.​

• Adjustment Range: Offers 28 mils of elevation and 16 mils of windage adjustment, accommodating a wide array of shooting distances and conditions.​

• Field of View: At 8× magnification, it provides a field of view of 4.6 meters at 100 meters, and 1.0 meter at 40× magnification, facilitating comprehensive target tracking.​

• Reticle Options: Available with multiple first focal plane reticles, including MPCT1X, MPCT2X, MPCT3X, MOA, Tremor3, and Tremor5, allowing shooters to select the reticle that best suits their shooting style and requirements.​

• Construction: Built with a robust 36mm main tube, measuring 440mm (17.32 inches) in length and weighing 1175g (40.5oz), ensuring durability while maintaining a manageable weight.

The ZC840 riflescope combines advanced optical technology with precise mechanical adjustments, making it an exceptional choice for shooters seeking top-tier performance in extreme long-range scenarios.

ZC840 01MIL Datasheet_ENG_web
Reticle Tremor5 ENG
Reticle Tremor3 ENG
Reticle MPCT3X ENG
Reticle MPCT2X ENG
Reticle MPCT1X ENG

The post ZC 8-40×56 – 10MIL CCW Locking Turret appeared first on Delta Tactical.

Key Features:

• Magnification Range: 8× to 40×, providing versatility for both mid-range and extreme long-range engagements.​

• Optical Performance: Equipped with a 56mm objective lens, the ZC840 delivers outstanding light transmission and exceptional resolution, ensuring clear target visibility even at maximum magnification.​

• Adjustment Range: Offers 28 mils of elevation and 16 mils of windage adjustment, accommodating a wide array of shooting distances and conditions.​

• Field of View: At 8× magnification, it provides a field of view of 4.6 meters at 100 meters, and 1.0 meter at 40× magnification, facilitating comprehensive target tracking.​

• Reticle Options: Available with multiple first focal plane reticles, including MPCT1X, MPCT2X, MPCT3X, MOA, Tremor3, and Tremor5, allowing shooters to select the reticle that best suits their shooting style and requirements.​

• Construction: Built with a robust 36mm main tube, measuring 440mm (17.32 inches) in length and weighing 1175g (40.5oz), ensuring durability while maintaining a manageable weight.

The ZC840 riflescope combines advanced optical technology with precise mechanical adjustments, making it an exceptional choice for shooters seeking top-tier performance in extreme long-range scenarios.

ZC840 01MIL Datasheet_ENG_web
Reticle Tremor5 ENG
Reticle Tremor3 ENG
Reticle MPCT3X ENG
Reticle MPCT2X ENG
Reticle MPCT1X ENG

The post ZC 8-40×56 – 10MIL CCW Non Locking Turret appeared first on Delta Tactical.

Key Features:

• Magnification Range: 8× to 40×, providing versatility for both mid-range and extreme long-range engagements.​

• Optical Performance: Equipped with a 56mm objective lens, the ZC840 delivers outstanding light transmission and exceptional resolution, ensuring clear target visibility even at maximum magnification.​

• Adjustment Range: Offers 28 mils of elevation and 16 mils of windage adjustment, accommodating a wide array of shooting distances and conditions.​

• Field of View: At 8× magnification, it provides a field of view of 4.6 meters at 100 meters, and 1.0 meter at 40× magnification, facilitating comprehensive target tracking.​

• Reticle Options: Available with multiple first focal plane reticles, including MPCT1X, MPCT2X, MPCT3X, MOA, Tremor3, and Tremor5, allowing shooters to select the reticle that best suits their shooting style and requirements.​

• Construction: Built with a robust 36mm main tube, measuring 440mm (17.32 inches) in length and weighing 1175g (40.5oz), ensuring durability while maintaining a manageable weight.

The ZC840 riflescope combines advanced optical technology with precise mechanical adjustments, making it an exceptional choice for shooters seeking top-tier performance in extreme long-range scenarios.

ZC840 0125MOA Datasheet_ENG_web
Reticle MOA ENG

The post ZC 8-40×56 – 0.125MOA CCW appeared first on Delta Tactical.

Key Features:

• Compact and Lightweight: Measuring 387mm (15.24 inches) in length and weighing 1122g, the ZC527 is designed for optimal performance without unnecessary bulk. ​

• Generous Field of View: Offers a wide field of view of 7 meters at 100 meters (21 feet at 100 yards), facilitating quick target acquisition and situational awareness.

• Robust Adjustment Range: Provides 35 mils of elevation and 20 mils of windage adjustment, accommodating a variety of shooting distances and conditions.

• Superior Optical Performance: Achieves outstanding light transmission and exceptional resolution, ensuring bright, clear images even in low-light environments. ​

• Reticle Options: Available with multiple reticle choices, including MPCT1X, MPCT2X, MPCT3X, MOA, Tremor3, and Tremor5, allowing users to select the reticle that best suits their shooting preferences. ​

• Durable Construction: Built with high-quality materials and advanced manufacturing techniques, the ZC527 is engineered for reliability and longevity. ​

• Color Options: Available in standard black or Flat Dark Earth (FDE) finish to match various firearm aesthetics. ​

The ZC527 riflescope is in a class of its own, offering unparalleled performance for shooters who demand the best in precision optics.

ZC527 01MIL Datasheet_ENG_web
Reticle MPCT1X ENG
Reticle MPCT2X ENG
Reticle MPCT3X ENG
Reticle Tremor3 ENG
Reticle Tremor5 ENG

The post ZC 5-27×56 – 10MIL CCW Locking Turret – FDE appeared first on Delta Tactical.

Key Features:

• Compact and Lightweight: Measuring 387mm (15.24 inches) in length and weighing 1122g, the ZC527 is designed for optimal performance without unnecessary bulk. ​

• Generous Field of View: Offers a wide field of view of 7 meters at 100 meters (21 feet at 100 yards), facilitating quick target acquisition and situational awareness.

• Robust Adjustment Range: Provides 35 mils of elevation and 20 mils of windage adjustment, accommodating a variety of shooting distances and conditions.

• Superior Optical Performance: Achieves outstanding light transmission and exceptional resolution, ensuring bright, clear images even in low-light environments. ​

• Reticle Options: Available with multiple reticle choices, including MPCT1X, MPCT2X, MPCT3X, MOA, Tremor3, and Tremor5, allowing users to select the reticle that best suits their shooting preferences. ​

• Durable Construction: Built with high-quality materials and advanced manufacturing techniques, the ZC527 is engineered for reliability and longevity. ​

• Color Options: Available in standard black or Flat Dark Earth (FDE) finish to match various firearm aesthetics. ​

The ZC527 riflescope is in a class of its own, offering unparalleled performance for shooters who demand the best in precision optics.

ZC527 01MIL Datasheet_ENG_web
Reticle MPCT1X ENG
Reticle MPCT2X ENG
Reticle MPCT3X ENG
Reticle Tremor3 ENG
Reticle Tremor5 ENG

The post ZC 5-27×56 – 10MIL CCW Non Locking Turret – FDE appeared first on Delta Tactical.

Key Features:

• Compact and Lightweight: Measuring 387mm (15.24 inches) in length and weighing 1122g, the ZC527 is designed for optimal performance without unnecessary bulk. ​

• Generous Field of View: Offers a wide field of view of 7 meters at 100 meters (21 feet at 100 yards), facilitating quick target acquisition and situational awareness.

• Robust Adjustment Range: Provides 35 mils of elevation and 20 mils of windage adjustment, accommodating a variety of shooting distances and conditions.

• Superior Optical Performance: Achieves outstanding light transmission and exceptional resolution, ensuring bright, clear images even in low-light environments. ​

• Reticle Options: Available with multiple reticle choices, including MPCT1X, MPCT2X, MPCT3X, MOA, Tremor3, and Tremor5, allowing users to select the reticle that best suits their shooting preferences. ​

• Durable Construction: Built with high-quality materials and advanced manufacturing techniques, the ZC527 is engineered for reliability and longevity. ​

• Color Options: Available in standard black or Flat Dark Earth (FDE) finish to match various firearm aesthetics. ​

The ZC527 riflescope is in a class of its own, offering unparalleled performance for shooters who demand the best in precision optics.

ZC527 01MIL Datasheet_ENG_web
Reticle MPCT1X ENG
Reticle MPCT2X ENG
Reticle MPCT3X ENG
Reticle Tremor3 ENG
Reticle Tremor5 ENG

The post ZC 5-27×56 – 10MIL CCW Locking Turret appeared first on Delta Tactical.